Green cement is a revolutionary invention in the world of construction. It is a sustainable eco-friendly cement that can minimize the carbon footprint of cement production across the globe. According to reports, traditional cement production contributes to about 8% of the world’s carbon dioxide emissions and this number can be brought down significantly with the use of green cement.
Here’s everything you need to know about green cement – the future of Sustainable Construction
What is Green Cement?
Green Cement is an eco-friendly cement that uses a carbon-negative process of manufacturing. The major raw materials used to produce green cement include mostly the discarded waste from the industry. The slag from the blast furnace and fly ash are the chief materials used in the manufacturing of green cement.
The use of advanced technology makes the manufacturing process highly energy-efficient. The carbon dioxide emitted during this process is significantly low. Reports suggest that the carbon footprint is reduced by 40% during this process.
Because the raw materials used in the manufacturing of green cement are mostly industrial waste, the cost of green cement is cheaper.
The sustainability of green cement
The construction industry has always been on the look for better, stronger, and sustainable concrete. As such, green cement seems like the perfect solution. It is eco-friendly as it makes use of industrial waste, reduces carbon dioxide emission, and requires less energy for production.
But in addition to that, green cement is highly durable and long-lasting. It shows excellent early strength, resilience, durability, crack resistance, and low chloride permeability. Its corrosion resistance is three to four times that of ordinary cement.
The tangibility of green concrete against ordinary cement is higher making it a feasible option for huge constructions. This is because it has a composition of calcinated clay and limestone. These ingredients help to reduce the porosity and thereby, enhance the mechanical strength.
Green Cement can also be hybridized easily. Hybridization even promotes more durable and sustainable construction. This contributes to the comparatively higher tensile strength of green cement as compared to conventional concrete.
Green Cement Advantages
Experts claim that green cement is the future of sustainable construction. Here are some of the reasons why they are right -
Green Cement is made with industrial wastes like slag and fly ash. This can help solve a major problem of industrial waste disposal which is a significant contributor to land pollution.
Since the raw materials used are mostly waste products the cost of manufacturing is brought down significantly. It doesn’t use any fossil fuels for its production which is both economic and eco-friendly.
Also, cement produced using fossil fuels requires a large amount of energy. But the production of green cement is technology-driven and it requires a very less amount of energy.
Green cement is an excellent choice in the construction of bridges and roads due to its high tensile strength and resistance to corrosion. It has a lower shrinkage rate making it more long-lasting than conventional cement.
Green cement is sturdy concrete that can withstand the negative impact of acid rain and changing temperature.
The carbon emission in the production of green cement is about 80 percent lower than the production of traditional cement.
Green cement - The future of construction
Green cement is indeed the future of construction. It is not only eco-friendly but also serves as a great replacement for conventional cement owing to its high tensile strength and resistance against corrosion. Modern houses built with such materials are rated high in the green homes rating system and this is a great motivator for the builders to go green!
